289609866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{176807}}^1$

素因数の和:176835

約数の個数: 48

約数和(自身を含む): 772297344

約数和(自身を除く): 482687478

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 176807, 353614, 530421, 1060842, 1237649, 1591263, 2298491, 2475298, 3182526, 3712947, 4596982, 6895473, 7425894, 11138841, 13790946, 16089437, 20686419, 22277682, 32178874, 41372838, 48268311, 96536622, 144804933, 289609866]

約数ペア:

[(1, 289609866), (2, 144804933), (3, 96536622), (6, 48268311), (7, 41372838), (9, 32178874), (13, 22277682), (14, 20686419), (18, 16089437), (21, 13790946), (26, 11138841), (39, 7425894), (42, 6895473), (63, 4596982), (78, 3712947), (91, 3182526), (117, 2475298), (126, 2298491), (182, 1591263), (234, 1237649), (273, 1060842), (546, 530421), (819, 353614), (1638, 176807)]